[1]刘玉堂,刘泽常,侯鲁健,等.济南市可吸入颗粒物时空变化规律研究[J].山东建筑大学学报,2010,(01):66-69.
 LIU Yu-tang,LIU Ze-chang,HOU Lu-jian,et al.Study on spatial and temporal variations of PM10 in Jinan City[J].Journal of Shandong jianzhu university,2010,(01):66-69.
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济南市可吸入颗粒物时空变化规律研究()
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《山东建筑大学学报》[ISSN:1673-7644/CN:37-1449/TU]

卷:
期数:
2010年01期
页码:
66-69
栏目:
出版日期:
2010-02-15

文章信息/Info

Title:
Study on spatial and temporal variations of PM10 in Jinan City
作者:
刘玉堂1刘泽常1侯鲁健2王兆军2
1.山东建筑大学 市政与环境工程学院,山东 济南 250101,2. 济南市环境保护监测站,山东 济南 250014
Author(s):
LIU Yu-tang1 LIU Ze-chang1HOU Lu-jian2et al.
1 School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan, 250101, China; 2 Jinan Environmental protection Monitoring station, Jinan 250014, China
关键词:
可吸入颗粒物时空变化济南市
Keywords:
PM10 spatial and temporal variations Jinan City
分类号:
X513
文献标志码:
A
摘要:
利用济南市PM10日均浓度数据(2001~2007),从时间和空间两个方面对济南市PM10浓度变化进行分析。结果表明:济南市PM10污染较重,PM10年均浓度近似呈单峰分布,2006年最低,但与二级标准相比仍超标12% 。季节变化呈近似“U型”分布,春冬季节明显偏高,夏秋季节较低,而PM10浓度月变化有明显的季节特征。空气质量良好的天数呈逐渐增加的趋势,而轻微污染天数则是此消彼长。PM10浓度在空间上具有北部、东北部和西南部较高,而东、西部较低的特点,污染比较严重的区域主要集中在济南市的主导风向 (东北、西南风) 上。所获结论可为济南市大气污染防治提供参考。
Abstract:
The temporal and spatial variations of PM10 mass concentrations in Jinan during the period of 2001-2007 show that the air pollution of PM10 is serious and the annual average mass concentration of PM10 approximately has a single peak distribution, which is lowest in 2006, however, still 12% beyond GradeⅡair quality standard. Seasonal mass concentration variation approximately has a U-shaped distribution, which is markedly higher in Spring/winter while lower in summer/autumn, and the monthly variation has obvious seasonal characteristics. Contrary to the trend of slight pollution days, the good environmental quality days are increasing. Spatial variation of PM10 mass concentration in Jinan is higher in north/northeast and lower in east/west. Heavy polluted area is mainly concentrated in the dominant wind direction (north-east and south-west). The conclusion obtained can provide references for preventing and controlling air pollution in Jinan City.

相似文献/References:

[1]刘金花,岳兴玲,张庆业.济南市土地利用景观格局时空变化研究 [J].山东建筑大学学报,2013,(04):335.
 Liu Jinhua,Yue Xingling,Zhang Qingye.Research on temporal and spatial change of landscape pattern in Jinan city[J].Journal of Shandong jianzhu university,2013,(01):335.
[2]范开放,单宝艳*.山东省PM2.5浓度时空变化规律及其影响因素分析[J].山东建筑大学学报,2017,(01):39.[doi:10.12077/sdjz.2017.01.007]
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更新日期/Last Update: 2010-03-11